In the Print > Destination > Graphics mode of Dorico, PDF, PNG, SVG and TIFF file formats are supported for export.
The list for import, according to the manual: "Graphics frames allow you to load images or illustrations into your score in a variety of formats. You can load graphic files of the following formats: .JPG, .JPEG, .PNG, and .SVG"
Are eventual plans being considered to eventually expand the list of graphics formats supported in Graphics frames? EPS would be one additional useful format, as would TIFF. I have client logos in both of these formats.
music preparer, editor, score producer, librarian and educator
RPM Seattle Music Preparation